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Q: How do you solve x 52 x - 22 37 using the quadratic formula?

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Using the quadratic equation formula:- x = 3.795831523 or x = -5.795831523

No solution in integers, quadratic formula gives roots as 6.73 & 3.27

11 and 11. In general, you can write an equation (or two equations), and solve with the quadratic formula, to solve this type of questions.

Using the quadratic equation formula:- x = -3 + sq rt of 22 and x = -3 - sq rt of 22

-22

2x+8x-2=22 10x-2=22 10x+2=+2 10x=24 10/10=24/10 x=2.4

This requires solving a quadratic. Let one number be x The other number is (10-x) Their product is: x(10-x) = 22 10x - x² = 22 x² -10x + 22 = 0 Now apply the quadratic formula: b² - 4ac = 100 - 88 = 12 x = (10 ± √12)/2 since √12 = 2√3 x = 5 ±√3 So the two numbers are: 5+√3 and 5-√3 Sum is 10 (check) Product is 25-3 = 22 (check)

I think it is written wrong, try again

-129 + 22 = -107

The first differences are 5, 7, 9, 11, 13 and the second differences are 2,2,2,2 so the formula for the nth term is a quadratic. tn = n2 + 2n - 2 (n = 1,2,3,...)

It is a linear equation in the variable x. You can solve for x using algebra: -5x + 3 = -22 -5x = -25 -x = -5 x = 5

22 x 0.35 = 7.7

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